<h2>Crear notificación</h2>
<form name="sendMessageForm" method="post" ng-submit="sendMessage()">
    <label for="subject">Asunto</label>
    <input type="text" name="subject" ng-model="notification.subject" required/>
    <label for="content">Mensaje</label>
    <textarea name="content" ng-model="notification.content"></textarea>
    <button type="submit">Enviar</button>
</form>
{{message}}
